Better late than never, deal finishes tonight at midnight!
Ride three times by midnight tonight and $50 will be credited onto your account to use in September.
For more info about obike check out the post below
https://www.ozbargain.com.au/node/315304
Edit: For those of you interested in doing this. First, Find an obike. Unlock it, then re-lock it. This is counted as one ride. Do this three times before midnight tonight to get the credit.
Geez this might have been handy when the comp first opened